Have you used peptides before
Alterations in the normal function of excitatory amino acid carrier 1 affect cysteine transport and GSH synthesis impairing zinc homeostasis (the thiol group of GSH can function as a principal Zn 2+ chelator for the maintenance of Zn 2+ homeostasis in neurons) and oxidative stress, enhancing susceptibility to ischemia-induced neuronal cell death in the hippocampus (162164)
Filter that literature for a completed, controlled human trial, the kind of study that actually tells you whether a drug is safe and effective in people, and the count drops to zero
Cyanocobalamin injection may contain aluminum, which may be toxic to the kidneys, especially to infants
6 Key Takeaway
FDA advisers this week will weigh whether seven popular peptides can be compounded by licensed pharmacies, but even if regulators decline to expand access, industry participants say consumer demand is likely to remain strong